The El Nino is caused by:
A) Unusually warm water in the Pacific ocean off the coast of South America
B) Unusually cold water in the Atlantic ocean off the coast of South America
C) Unusually warm water in the Atlantic ocean off the coast of Africa
D) Unusually cold water in the Pacific ocean off the coast of Mexico

Apatient is in need of hydration. which type of solution are the patient's cells most likely in?

Approximately 90% of all cases of polycystic kidney disease are inherited in an autosomal dominant fashion. the disease is typically related to mutations to genes (pkd1 and pkd2). pkd genes can be found on chromosome 16. the disease occurs in approximately 1: 800 to 1: 1000 people. here is a hypothetical example. the dominant allele d will cause the development of pkd. the recessive allele is known as d. what genotypes would correspond to suffering from pkd? dd, dd what genotypes would correspond to being normal (not suffering from pkd)? dd consider that 1: 1,000 people have pkd in your population of 325million. consider that pkd is inherited in an autosomal dominant fashion. show you math for all of the following questions: what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is p? what is q? how many people in your population would have pkd?

Discuss the functions of epithelial connective nerviud and muscular tissues